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基于蚂蚁算法的AdHoc网络QoS多播路由
引用本文:王新生,贾冬艳,李学,刘清.基于蚂蚁算法的AdHoc网络QoS多播路由[J].计算机工程,2009,35(11):218-220.
作者姓名:王新生  贾冬艳  李学  刘清
作者单位:燕山大学信息科学与工程学院,秦皇岛,066004
摘    要:针对当前移动AdHoc网络的特点和基于QoS的多播路由问题,提出一种基于蚂蚁算法的QoS多播路由算法,引入“优奖差罚”的信息素更新机制,克服基本蚂蚁算法收敛速度慢和易于陷入局部最优解的缺点。实验和分析结果表明,该算法可以找到一棵费用趋于最小、状态稳定的多播路由树,提高了带宽利用率,降低了网络时延和端到端代价。

关 键 词:Ad  Hoc网络  蚂蚁算法  服务质量  多播路由
修稿时间: 

QoS Multicast Routing Based on Ant Algorithm in Ad Hoc Network
WANG Xin-sheng,JIA Dong-yan,LI Xue,LIU Qing.QoS Multicast Routing Based on Ant Algorithm in Ad Hoc Network[J].Computer Engineering,2009,35(11):218-220.
Authors:WANG Xin-sheng  JIA Dong-yan  LI Xue  LIU Qing
Affiliation:College of Information Science and Engineering;Yanshan University;Qinhuangdao 066004
Abstract:Aiming at the feature of Ad Hoc networks and multicast routing problem of Quality of Service(QoS),this paper presents a QoS multicast routing algorithm based on ant algorithm.This algorithm overcomes the disadvantages of ant algorithm such as low convergence speed and local optimal solution by adjusting the rate of pheromone of the worst and the best path.Experimental and analysis results show that a broadcast tree at the near lowest cost and most stable state can be found.This algorithm solves the QoS mult...
Keywords:Ad Hoc network  ant algorithm  Quality of Service(QoS)  multicast routing
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